Update index.js

index.js

@@ -5,6 +5,7 @@ import puppeteer from 'puppeteer-ghost'
 import serveIndex from 'serve-index'
 
 import { tmpdir } from 'node:os'
+import { setTimeout } from 'node:timers/promises'
 import { format } from 'node:util'
 
 const app = express()
@@ -55,7 +56,7 @@ app.get('/ss', async (req, res) => {
       Math.random().toString(36).slice(2)
     )
     if (/^\d$/.test(delay))
-      await page.waitForTimeout(+delay)
+      await setTimeout(+delay)
     await page.screenshot({
       fullPage: full,
       path: name,